Tajrish, Tehran Province, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Tajrish, Tehran Province, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 73 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Tajrish, Tehran Province, Iran
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
76AQI
60AQI
94AQI
62AQI
In the last 24 hours,
Tajrish's AQI reached its highest point of 94 at 10 PM during the Night, while the lowest point, 60, was recorded at 7 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tajrish, Tehran Province, Iran
31°C27/33°C
30°C27/33°C
30°C27/33°C
30°C27/34°C
30°C27/34°C
32°C28/34°C
30°C28/32°C
27°C24/30°C
25°C22/28°C
25°C22/28°C
24°C22/27°C
24°C21/27°C
25°C22/29°C
25°C21/28°C
27°C22/31°C
25°C23/27°C
22°C20/26°C
21°C19/24°C
21°C19/24°C
21°C19/24°C
21°C16/24°C
22°C17/25°C
23°C20/26°C
24°C20/27°C
24°C20/28°C
24°C20/28°C
24°C21/27°C
22°C19/24°C
22°C20/25°C
23°C18/27°C
--°C/°C
72AQI
67AQI
69AQI
67AQI
2025 Days Vs Air Quality
Tajrish, Tehran Province, Iran
3%
4
83%
107
14%
18
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Tajrish, Tehran Province, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
80AQI
72AQI
71AQI
70AQI
78AQI
72AQI
75AQI
69AQI
71AQI
72AQI
72AQI
63AQI
66AQI
70AQI
72AQI
77AQI
77AQI
81AQI
78AQI
91AQI
106AQI
105AQI
95AQI
97AQI
92AQI
98AQI
100AQI
97AQI
107AQI
105AQI
110AQI
114AQI
113AQI
112AQI
117AQI
109AQI
103AQI
104AQI
117AQI
110AQI
106AQI
96AQI
97AQI
100AQI
102AQI
98AQI
96AQI
94AQI
88AQI
85AQI
84AQI
83AQI
81AQI
82AQI
85AQI
82AQI
84AQI
76AQI
72AQI
69AQI
70AQI
76AQI
78AQI
84AQI
86AQI
86AQI
87AQI
90AQI
92AQI
89AQI
84AQI
80AQI
80AQI
81AQI
91AQI
87AQI
92AQI
85AQI
82AQI
91AQI
83AQI
89AQI
93AQI
92AQI
101AQI
90AQI
89AQI
101AQI
93AQI
86AQI
77AQI
78AQI
78AQI
76AQI
78AQI
66AQI
75AQI
78AQI
65AQI
83AQI
79AQI
80AQI
81AQI
80AQI
79AQI
80AQI
76AQI
75AQI
74AQI
75AQI
71AQI
70AQI
66AQI
69AQI
74AQI
73AQI
66AQI
66AQI
56AQI
49AQI
46AQI
35AQI
40AQI
70AQI
74AQI
74AQI
57AQI
61AQI
73AQI
74AQI
86AQI
92AQI
87AQI
69AQI
66AQI
No. of days
202583AQI
Highest AQI recorded in
July92AQI
Lowest AQI recorded in
October66AQI
Most & Least Polluted Years Over the Last 1 Years
Tajrish's annual 2025 AQI (83) shows an average percentage change of NaN% (improved AQI) compared to previous years: .